How to pick high grade phosphate brick

   Company of furnace of a lot of kiln can be usedPhosphatic brick, need almost every year to purchase a batchPhosphatic brick, the personnel that the company is in charge of purchasing fireproof material believes to be able to have certain knowledge to phosphatic brick, but the is phosphatic brick commonly character of understanding, for instance phosphatic brick fights thermal shock function temperature of bate of good, loading, these characteristics that also are phosphatic brick perhaps say is good, small today make up teach everybody how to choosePhosphatic brick.
   Want to see color first, small Huang Fabai of high quality phosphatic brick color, the surface is very flowing, show normal rectangle (4 edges are photograph parallel) and without the phenomenon that decide part. Value an amount next, although phosphatic brick also is not a few breed, but weight is in commonly 3.9-4.5 or so kilograms. Like short of this standard specification is inferior product, perhaps saying is rejected product,
   Above is a few choose high quality phosphate small doohickey of the brick, believe always useful to when.